EP4086370A3 - Solid oxide electrolyzer systems containing hydrogen pump and method of operating thereof - Google Patents

Solid oxide electrolyzer systems containing hydrogen pump and method of operating thereof Download PDF

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Publication number
EP4086370A3
EP4086370A3 EP22171168.2A EP22171168A EP4086370A3 EP 4086370 A3 EP4086370 A3 EP 4086370A3 EP 22171168 A EP22171168 A EP 22171168A EP 4086370 A3 EP4086370 A3 EP 4086370A3
Authority
EP
European Patent Office
Prior art keywords
solid oxide
hydrogen pump
operating
oxide electrolyzer
containing hydrogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22171168.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4086370A2 (en
Inventor
David Weingaertner
Martin Perry
Michael D. GASDA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bloom Energy Corp
Original Assignee
Bloom Energy Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bloom Energy Corp filed Critical Bloom Energy Corp
Publication of EP4086370A2 publication Critical patent/EP4086370A2/en
Publication of EP4086370A3 publication Critical patent/EP4086370A3/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C25B1/042—Hydrogen or oxygen by electrolysis of water by electrolysis of steam
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification
    • C01B3/501—Separation of hydrogen or hydrogen-containing gases from gaseous mixtures, e.g. purification by diffusion
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/07—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/083—Separating products
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/085—Removing impurities
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/087—Recycling of electrolyte to electrochemical cell
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/16—Hydrogen
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/67—Heating or cooling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
EP22171168.2A 2021-05-03 2022-05-02 Solid oxide electrolyzer systems containing hydrogen pump and method of operating thereof Pending EP4086370A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202163183275P 2021-05-03 2021-05-03

Publications (2)

Publication Number Publication Date
EP4086370A2 EP4086370A2 (en) 2022-11-09
EP4086370A3 true EP4086370A3 (en) 2022-11-30

Family

ID=81579479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22171168.2A Pending EP4086370A3 (en) 2021-05-03 2022-05-02 Solid oxide electrolyzer systems containing hydrogen pump and method of operating thereof

Country Status (6)

Country Link
US (1) US12043909B2 (https=)
EP (1) EP4086370A3 (https=)
JP (1) JP7731844B2 (https=)
KR (1) KR102923420B1 (https=)
CN (1) CN217399005U (https=)
TW (1) TWI898133B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12291791B2 (en) 2022-01-07 2025-05-06 Bloom Energy Corporation Steam use and safety systems

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3122669B1 (fr) * 2021-05-04 2023-04-21 Commissariat Energie Atomique Système d’électrolyseur haute température à compression optimisée
US12136725B2 (en) * 2021-11-12 2024-11-05 Bloom Energy Corporation Electrolyzer system with steam generation and method of operating same
CA3186043A1 (en) * 2022-01-07 2023-07-07 Bloom Energy Corporation Modular electrolyzer system
CA3186052A1 (en) * 2022-01-07 2023-07-07 Bloom Energy Corporation Vaporizer and external steam for solid oxide electrolyzer
KR20230111592A (ko) * 2022-01-18 2023-07-25 블룸 에너지 코퍼레이션 Soec 시스템의 대기 작동을 위한 압축기 통합 및 안전한 작동 시작
WO2023144775A1 (en) 2022-01-27 2023-08-03 Bloom Energy Corporation Internal steam delivery system
DE102022211743A1 (de) * 2022-11-08 2024-05-08 Siemens Energy Global GmbH & Co. KG Elektrolysesystem, insbesondere zur atmosphärischen Wasserelektrolyse
JP7581408B2 (ja) * 2023-03-31 2024-11-12 三菱重工業株式会社 電解システム及び電解システムの制御方法
FR3152194B1 (fr) * 2023-08-14 2025-09-05 Symbio France Système électrochimique et méthode de contrôle d’un tel système
WO2025099103A1 (de) * 2023-11-06 2025-05-15 Siqens Gmbh Vorrichtung und verfahren zur aufbereitung von gasen
AT528039A1 (de) * 2024-03-01 2025-09-15 Avl List Gmbh Elektrolysevorrichtung für eine Erzeugung eines Brennstoffs
JP2025119405A (ja) * 2024-02-01 2025-08-14 株式会社アイシン 水電解装置
WO2026047273A1 (en) 2024-08-26 2026-03-05 Elcogen Oy Solid oxide steam electrolysis system and method

Citations (2)

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US20130284591A1 (en) * 2010-12-20 2013-10-31 Thibaud Delahaye Hydrogen-producing cell comprising a cell of a high temperature steam electrolyzer
US20200343567A1 (en) * 2018-11-05 2020-10-29 Panasonic Intellectual Property Management Co., Ltd. Electrochemical hydrogen compressor and method for operating electrochemical hydrogen compressor

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US7364810B2 (en) 2003-09-03 2008-04-29 Bloom Energy Corporation Combined energy storage and fuel generation with reversible fuel cells
US7482078B2 (en) 2003-04-09 2009-01-27 Bloom Energy Corporation Co-production of hydrogen and electricity in a high temperature electrochemical system
US7575822B2 (en) 2003-04-09 2009-08-18 Bloom Energy Corporation Method of optimizing operating efficiency of fuel cells
US7150927B2 (en) 2003-09-10 2006-12-19 Bloom Energy Corporation SORFC system with non-noble metal electrode compositions
US8293412B2 (en) * 2007-11-20 2012-10-23 Bloom Energy Corporation Enhanced efficiency of a combined SORFC energy storage and fuel generation system
US8802308B2 (en) 2009-03-26 2014-08-12 Bloom Energy Corporation Fuel cell system with interruption control
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US8445150B2 (en) 2009-07-08 2013-05-21 Bloom Energy Corporation Grid frequency-responsive solid oxide fuel cell system
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US20180287179A1 (en) 2015-04-08 2018-10-04 Sunfire Gmbh Heat management method in a high-temperature steam electrolysis (soec), solid oxide fuel cell (sofc) and/or reversible high-temperature fuel cell (rsoc), and high-temperature steam electrolysis (soec), solid oxide fuel cell (sofc) and/or reversible high-temperature fuel cell (rsoc) arrangement
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JP7696345B2 (ja) 2019-11-21 2025-06-20 オーミアム インターナショナル， インコーポレイテッド 水素発生のための電気化学デバイス、モジュール、およびシステムならびにその動作方法
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US20130284591A1 (en) * 2010-12-20 2013-10-31 Thibaud Delahaye Hydrogen-producing cell comprising a cell of a high temperature steam electrolyzer
US20200343567A1 (en) * 2018-11-05 2020-10-29 Panasonic Intellectual Property Management Co., Ltd. Electrochemical hydrogen compressor and method for operating electrochemical hydrogen compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12291791B2 (en) 2022-01-07 2025-05-06 Bloom Energy Corporation Steam use and safety systems

Also Published As

Publication number Publication date
KR102923420B1 (ko) 2026-02-06
TWI898133B (zh) 2025-09-21
JP2022180308A (ja) 2022-12-06
TW202308203A (zh) 2023-02-16
CN217399005U (zh) 2022-09-09
US20220349076A1 (en) 2022-11-03
JP7731844B2 (ja) 2025-09-01
US12043909B2 (en) 2024-07-23
EP4086370A2 (en) 2022-11-09
KR20220150213A (ko) 2022-11-10

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